Dow vinyl chloride-vinyl acid resin printing application is good
Vinyl chloride-acid vinyl resin can be used in the fields of ink and flexible packaging. The vinyl chloride-acid vinyl resin of the American Dow Chemical Company has good adhesion on the printed film and can maintain the original printing color after sterilization, which is highly recognized by the industry. In the ink and packaging industry, manufacturers have been committed to improving product quality and performance, and strive to provide customers with high-quality printing and packaging...
Hydraulic cylinder malfunction reasons
Hydraulic cylinder is the hydraulic system will be converted to mechanical energy hydraulic actuator. The failure can be basically summarized as a hydraulic cylinder malfunction, unable to promote the load and the piston slipping or crawling. As the hydraulic cylinder failure caused by the phenomenon of equipment downtime is not uncommon, therefore, should pay attention to the hydraulic cylinder fault diagnosis and use of maintenance work. The following is the hydraulic cylinder malfunction or...
What is vinyl?
Usually, ethylene is a colorless, slightly odorous gas with a density of 1.256 g/L, which is slightly less dense than air, hardly soluble in water, and easily soluble in organic solvents such as carbon tetrachloride. Ethylene is present in certain tissues and organs of plants and is converted from methionine under conditions of sufficient oxygen supply. Ethylene is a basic chemical raw material for synthetic fibers, synthetic rubber, synthetic plastics (polyethylene and polyvinyl chloride), and...
Welding quality control of titanium tube in vinyl acetate plant
1 Overview Titanium has good corrosion resistance, and its corrosion resistance is superior to that of stainless steel in oxidizing, neutral and chloride ion media, sometimes even more than 10 times that of 1Cr18Ni9Ti stainless steel. Successful applications in chemical, metallurgical, paper, pesticide, shipbuilding, desalination, marine engineering, power station condensers and medical Melamine Powder devices. The main corrosive medium in the vinyl acetate plant is acetic acid and mixtures...
Cost Drives Vinyl Acetate Up 20% A Week
In just one week, the price of vinyl acetate, the basic chemical raw material, rose from 6,000 yuan per ton to more than 8,000 yuan, up nearly 20%, and the price of vinyl acetate was always low. In the view of some chemical manufacturers, the recent increase in the price of vinyl acetate is a normal reaction of the market; Pvc Resin due to the limited number of companies specializing in the production of vinyl acetate, the output value of vinyl acetate only accounts for a small amount of the...
After the festival, vinyl acetate experienced a short period of “Icefire”
After the return of the National Day, the domestic vinyl acetate market has experienced “Icefire”, although many market participants are full of confidence, they continue to rush to the top of 9,000 yuan, that the manufacturers increase, the supply of important factors that are insufficient, in late Melamine Powder October Vinyl acetate continues Sodium Hexametaphosphate its red-hot status at the end of September, but unfortunately, the market has changed dramatically. At a low price, vinyl...
Global vinyl acetate monomer market outlook
As an important raw material for the production of polymer, the application range of vinyl acetate monomer (VAM) Pvc Resin has been expanding in recent years, and its global market price has also increased year by year. In the process of producing polyvinyl acetate, polyvinyl alcohol and vinyl acid ester copolymer, Ethylene-Vinyl Acetate VAM fully plays the role of an intermediate. Boric Acid Flakes With the help of VAM, the above copolymers have been applied in the fields of additives,...
Vinyl chloride-vinyl acetate copolymer paste resin
Since the 1990s, it has used capital, talents, and technical advantages to market this product, and consulted a large number of foreign technical materials to study the micro-suspension polymerization process. Based on the technology, Melamine Powder the “high-yield technology” of the microsuspension process was developed, and the capability of the equipment was maximally improved with less major equipment changes. The product Sodium Hexametaphosphate is abbreviated as chloroacetic paste resin,...
Wujian completes the installation of Vinyl acetate vinyl torch ahead of schedule
Recently, the Sichuan-Weichuan 300,000-ton/year ethylene acetate project methanol integration plant flare system constructed by Wujian, including the flare tower, flare exhaust cylinder, molecular sealer, and flare head, was installed in place and completed one day ahead of schedule. Pvc Resin Installation, a torch up to 77 meters was erected at the SVW Ethylene-Vinyl Acetate project to integrate methanol plant construction sites. Boric Acid Flakes The torch system comes into play on the...
Synthesis method of high solid content vinyl acetate-ethylene copolymer emulsion
The invention relates to a method for synthesizing a high solids vinyl acetate-ethylene copolymer emulsion. The method adopts a loop-type reaction device in the prior art and adopts a continuous emulsion polymerization process to obtain a product. For detailed formulas and preparation methods, see the specification. The invention has the advantages of adopting a continuous production method to solve the problems brought about by the limitations of equipments such as agitation and heat transfer...
Recycle pet resin : What are the classification of resin resin buttons?
As we all know, the buttons are made of a variety of materials, one of which is the resin buttons. Then, what kind of resin can be divided into? The following is a description of the related classification of resin by the China Button Industry Network Xiaobian. I hope to bring you convenience and help. 1. According to the classification of resin synthesis reaction According to this method, the resin can be divided into addition polymer and polycondensate. Addition polymer refers to a polymer...
Midea develops PET resin for hot filling and packaging
US Kosa has developed a new PET packaging resin for beer and other hot filling. The company's 2201 PET resin is designed to provide beer packers with lightweight, thermally stable bottles that withstand the harsh conditions of beer pasteurization. Kosa said that unlike the other resins currently available on the thermoset market, its 2001 resin allows the beer to be pasteurized directly during the packaging process, as it is now done on glass bottles. Like other PET resins, beer must be...
Introduce new additives to increase recycled PET resin grade
According to overseas media reports, at the recent global plastic environmental conference held in Detroit, United States, the American Clariant masterbatch company introduced new additives to improve the level of recycled PET resin. According to reports, this new additive is the reactive additive CESA-Extend. The researchers said that the product can make long-chain branching of PET molecules, which can increase the intrinsic viscosity of recycled PET without reactor solid-phase reaction. In...
UV-resistant PET resin
Vitiva PET resin introduced by Eastman Chemical Company of the United States contains UV absorbers "mainly used for transparent cosmetic packaging and personal care bags". Source: "Plastic Industry"
New progress has been made in the study of hydrogen production by hydrazine decomposition in Dalian Chemical Institute
Hydrogen production process using new type nickel-alumina catalyst to decompose hydrazine Recently, a research team led by Zhang Tao, a researcher at the Dalian Institute of Chemical Physics, Chinese Academy of Sciences, has made important progress in the hydrogen production from hydrazine decomposition. For the first time, they used an inexpensive nickel catalyst to efficiently decompose hydrazine hydrate to produce hydrogen at room temperature. The research results were published in Angew....
UHMWPE Fiber Preparation and Fiber Grade Resin Research Project Passed Acceptance
On December 29, 2012, the important direction project of the Chinese Academy of Sciences led by the Ningbo Institute of Materials of the Chinese Academy of Sciences, the Chinese Academy of Sciences and the Shanghai Institute of Organic Chemistry of the Chinese Academy of Sciences was undertaken. . The leaders of the High-Tech Bureau of the Chinese Academy of Sciences, the members of the acceptance expert group, the members of the project team, and the supervisors and financial personnel of the...
What is a flexible resin plate making machine? What is the operation method of the flexible resin plate making machine?
What is a flexible resin plate making machine, which belongs to one type of printing equipment, is mainly used in the plate making process, and has certain peculiarities, mainly using a flexible resin as a plate making raw material. Flexible resin plate making machine operation method: 1, adjust the brush Inject water or fresh solvent into the water tank at a height of 1cm from the top of the brush. Lightly brush the brush by hand to make the brush evenly soaked. Then cover the cover. After...
Caustic soda market in Zhejiang
The business club reported on June 28 that the market Caustic Soda Pearls in Zhejiang Province was operating well. The price of 30% ionic membrane base Caustic Soda Price Today delivered to the terminal in the region was 990-1000 yuan/ton, and 32% of the ionized membrane alkali was sent to the terminal generally at 1,030 yuan/ton. At present, the supply of Caustic Soda 1kg Price in the region is tight and the downstream demand is stable. It is expected that the local market will be mainly...
Caustic soda industry will implement safe access in 2013
The reporter learned from the China Chlor-Alkali Industry Association on December 26th that the association has drafted the “Safe Access Conditions for the Caustic Soda Industry (Draft for Soliciting Opinions)” from the layout of production enterprises, production equipment and process requirements and safety facilities, and storage and transportation. Requirements, safety standardization requirements, responsibilities, supervision and management, etc., impose more stringent access to the...
Titanium dioxide price rises less power
The current market trend of titanium dioxide is stable, experienced seven price surges, the average price of rutile titanium dioxide returned to about 12,500 yuan / ton, near the end of the month, the price window or reopened, Titanium Dioxide For Soap Making can join forces once again staged a price increase What is the tide? Let us first review the situation of titanium dioxide last week. After the Dragon Boat Festival, the price of the main Ti02 Price dragon enterprise Sichuan Dragonfly will...
Analysis of Future Market Prospect of Anatase Titanium Dioxide
Since 2016, the production capacity of anatase Tio2 Powder Price in China has been around 500,000 tons. About one-third of them are in Guangxi Province (including Jinmao, Lily, Shunfeng, Dahua, UFO, etc.). There are 200,000 tons scattered in Sichuan Province (Tian Lun, Xinhua, Dingxin, Titanium and some of the Anatase production capacity), Shanghai (Zibo), Guangdong (Yunfu), Jiangsu (Flying Yang, Hongfeng, South Ti part of the anatase production capacity), Anhui (Ananda's partial anatase...
Preparation of talc-titanium dioxide composite white pigment and its application in coatings
Titanium dioxide is the most widely used and most used white pigment in the field of application, but high prices and industrial pollution seriously restrict the application level of White Titanium Dioxide Pigment. The use of non-metallic minerals as a matrix to prepare composite pigments by coating titanium dioxide on its surface is considered to have good prospects and Titanium Dioxide In Bath Bombs is of positive significance for the development of new white pigments that are inexpensive and...
Titanium Dioxide Market Up-and-Down Development and Heavy Construction
"Jinjiu" is about to go away, the market of titanium dioxide in the divergent opinions, the indisputable fact that "up" in the word, many brokers, institutions have also been optimistic about the future trend of titanium dioxide. After the titanium dioxide industry experienced a downturn in previous years, since 2016, Use Of Tio2 has maintained an upward trend since January 2016. From July to August, sulfuric acid-based rutile Titanium Dioxide Paint Pigment has been weakened under weak market...
